A trace lithium occupation strategy enhances the structural stability of a layered NaNi0.4Fe0.2Mn0.4O2 cathode enabling stable cycling

被引：0

作者：

Chen, Yu-jing ^{[1
]}

Zhang, Jia-feng ^{[1
]}

Sun, Chao ^{[1
]}

Li, Pei-yao ^{[1
]}

Wen, Qing ^{[1
]}

Yang, Pei ^{[1
]}

Chen, Tian ^{[1
]}

Zhang, Xia-hui ^{[1
]}

Zheng, Jun-Chao ^{[1
]}

机构：

[1] Cent South Univ, Sch Met & Environm, Changsha 410083, Hunan, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2025年 / 61卷 / 28期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1039/d5cc00777a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Trace lithium ions are embedded into sodium-ion sites through Li+/Na+ exchange to enhance the structural stability and mitigate interface erosion of layered NaNi0.4Fe0.2Mn0.4O2. The harmful O ' 3 phase transition in L-NFM was alleviated effectively by Li+ sites during the cycling process.

引用

页码：5337 / 5340

页数：4

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